Child proof seatbelt lock



FIG. 1 is a perspective view of a child proof seatbelt lock in an openedposition showing my new design;

FIG. 2 is a closed front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The ornamental design for a child proof seatbelt lock, as shown.